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| | www.techradar.com
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| | OpenAI is adding mental health alerts and account linking to families navigating the emotional complexity of growing up with AI
| | www.livescience.com
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| | A recent update caused ChatGPT to turn into a sycophant, with the chatbot excessively complimenting and flattering its users with reassurances - even when they said they'd harmed animals or stopped taking their medication. OpenAI has now reversed the changes.
| | www.laptopmag.com
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| | AMD CEO Lisa Su brought OpenAI's Sam Altman on stage during the Advancing AI 2025 keynote on Thursday, and one exchange from their brief chat now lives rent-free in my mind. For better or worse.
| | neuralnetworksanddeeplearning.com
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| [AI summary] The text provides an in-depth explanation of the backpropagation algorithm in neural networks. It starts by discussing the concept of how small changes in weights propagate through the network to affect the final cost, leading to the derivation of the partial derivatives required for gradient descent. The explanation includes a heuristic argument based on tracking the perturbation of weights through the network, resulting in a chain of partial derivatives. The text also touches on the historical context of how backpropagation was discovered, emphasizing the process of simplifying complex proofs and the role of using weighted inputs (z-values) as intermediate variables to streamline the derivation. Finally, it concludes with a citation and licens...